karkandukanitham

KARKANDU KANITHAM Online Test System Dashboard Week 1 (12.08.2026 – 18.08.2026) TNPSC Group 2 Maths Test Batch Topic: Ratio and Proportion (விகிதம் & விகிதசமம்) 1. Formula & Reference Books Ratio and Proportion Formula Basic Concepts & Shortcuts Download Ratio and Proportions (EM) Samacheer Text Book – English Download Ratio and Proportions (TM) Samacheer Text Book … Read more